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$433+ Cheap flights from George Bush Intcntl (IAH) to London, ON (YXU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YXU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to London

Best flights from George Bush Intcntl to London
Discover carefully curated flight deals from George Bush Intcntl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:20 pmIAH - YXU
1 stop11h 15mMultiple Airlines
Thu 2/128:10 pmYXU - IAH
2 stops40h 19mMultiple Airlines
Deal found 12/22$433
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:20 pmIAH - YXU
1 stop11h 15mWestJet
Wed 2/118:10 pmYXU - IAH
1 stop22h 20mWestJet
Deal found 12/20$480
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:02 pmIAH - YXU
2 stops16h 44mUnited Airlines
Mon 2/99:25 amYXU - IAH
2 stops22h 02mUnited Airlines
Deal found 12/22$811
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:20 pmIAH - YXU
1 stop11h 15mWestJet
Thu 2/128:10 pmYXU - IAH
1 stop17h 35mWestJet
Deal found 12/22$501
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:20 pmIAH - YXU
1 stop11h 15mMultiple Airlines
Wed 2/118:10 pmYXU - IAH
2 stops24h 44mMultiple Airlines
Deal found 12/20$527
This WestJet deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:20 pmIAH - YXU
1 stop11h 15mWestJet
Sun 2/88:10 pmYXU - IAH
1 stop17h 35mWestJet
Deal found 12/20$574
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:20 amIAH - YXU
2 stops13h 01mUnited Airlines
Sun 2/89:25 amYXU - IAH
2 stops13h 03mUnited Airlines
Deal found 12/20$970

Find flight deals from George Bush Intcntl to London

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$433
(Kiwi.com)
Provider with most accurate pricing for Houston George Bush Intcntl-London flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-London flights.
Search Deals
From Houston George Bush Intcntl to London
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to London that are best for you.

Fly from

George Bush Intcntl

Fly to

London

Route

Depart

Return

Price

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 2/5

6:20 pm-6:35 am

1 stop11h 15m

London

Thu 2/12

8:10 pm-11:29 am

2 stops40h 19m

$433

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Wed 2/4

6:20 pm-6:35 am

1 stop11h 15m

London

Wed 2/11

8:10 pm-5:30 pm

1 stop22h 20m

$480

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 2/5

6:20 pm-6:35 am

1 stop11h 15m

London

Thu 2/12

8:10 pm-12:45 pm

1 stop17h 35m

$501

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Wed 2/4

6:20 pm-6:35 am

1 stop11h 15m

London

Wed 2/11

8:10 pm-7:54 pm

2 stops24h 44m

$527

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 2/5

6:20 pm-6:35 am

1 stop11h 15m

London

Sun 2/8

8:10 pm-12:45 pm

1 stop17h 35m

$574

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Mon 2/2

3:02 pm-8:46 am

2 stops16h 44m

London

Mon 2/9

9:25 am-6:27 am

2 stops22h 02m

$811

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 2/5

7:20 am-9:21 pm

2 stops13h 01m

London

Sun 2/8

9:25 am-9:28 pm

2 stops13h 03m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Compare providers for flights from George Bush Intcntl to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to London in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-London, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-London, Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to London

Have a flexible travel schedule? Discover the best time to fly to London from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to London

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London, Ontario?

Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London, Ontario (average of $222). Flying from Houston George Bush Intcntl Airport to London, Ontario in September is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to London from Houston George Bush Intcntl?

    Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to London (YXU) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 0 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to London, Ontario?

    A quick flight from Houston George Bush Intcntl Airport to London, Ontario can take about 11h 15m. WestJet provides one of the quickest options available for as low as $480. The distance from Houston George Bush Intcntl Airport to London, Ontario is about 1193 mi.

  • Can I find deals for flights from George Bush Intcntl to London that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to London.

  • Can I find deals for business class flights from George Bush Intcntl to London?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London, Ontario?

    Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London, Ontario (average of $222). Flying from Houston George Bush Intcntl Airport to London, Ontario in September is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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